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South America

$136+ Cheap flights from Washington to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:42 pm
SEA
-
BOG
1 stop19h 43m
Multiple Airlines
Tue 3/245:00 pm
BOG
-
SEA
1 stop19h 18m
Multiple Airlines
Deal found 1/28$371
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/282:40 pm
SEA
-
BOG
1 stop18h 50m
Multiple Airlines
Tue 2/311:15 pm
BOG
-
SEA
1 stop18h 42m
Multiple Airlines
Deal found 1/26$380
This eDestinos deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:44 pm
SEA
-
BOG
1 stop13h 31m
Multiple Airlines
Mon 3/2311:15 pm
BOG
-
SEA
1 stop24h 53m
Multiple Airlines
Deal found 1/28$383
This eDestinos deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:40 pm
SEA
-
BOG
1 stop18h 50m
Multiple Airlines
Thu 2/2611:15 pm
BOG
-
SEA
1 stop23h 45m
Multiple Airlines
Deal found 1/28$385
This eDestinos deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:40 pm
SEA
-
BOG
1 stop18h 50m
Multiple Airlines
Fri 3/612:10 am
BOG
-
SEA
1 stop24h 50m
Multiple Airlines
Deal found 1/27$386
This Avianca deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:38 pm
SEA
-
BOG
1 stop13h 37m
Multiple Airlines
Mon 4/1311:55 pm
BOG
-
SEA
1 stop14h 30m
Multiple Airlines
Deal found 1/29$391
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:53 am
SEA
-
MDE
1 stop22h 57m
Multiple Airlines
Mon 3/1611:00 pm
MDE
-
SEA
1 stop17h 58m
Multiple Airlines
Deal found 1/28$393
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:42 pm
SEA
-
BOG
1 stop19h 43m
Multiple Airlines
Mon 3/97:05 am
BOG
-
SEA
1 stop14h 55m
Multiple Airlines
Deal found 1/27$395
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:00 am
SEA
-
BOG
1 stop26h 25m
Multiple Airlines
Sat 4/43:54 pm
BOG
-
SEA
1 stop20h 24m
Multiple Airlines
Deal found 1/27$407
This Avianca deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:45 pm
SEA
-
BOG
1 stop13h 10m
Multiple Airlines
Sun 5/107:10 am
BOG
-
SEA
1 stop14h 37m
Multiple Airlines
Deal found 1/29$408
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:05 am
SEA
-
BOG
1 stop20h 10m
Multiple Airlines
Sun 3/111:15 pm
BOG
-
SEA
1 stop25h 57m
Multiple Airlines
Deal found 1/27$410
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:38 pm
SEA
-
MDE
1 stop18h 17m
Multiple Airlines
Tue 4/1410:25 pm
MDE
-
SEA
1 stop18h 25m
Multiple Airlines
Deal found 1/27$418

Find flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated January 29, 2026.

Round-trip from

$371
(Trip.com)

One-way from

$136
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$715
From Washington to South America
Search Deals
One-way flight from Washington to South America
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Washington

Fly to

South America

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Tue 3/17

7:05 am-6:15 am

1 stop21h 10m

Bogotá El Dorado

Mon 3/23

11:15 pm-2:50 pm

1 stop17h 35m

$383

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 4/7

2:38 pm-10:55 am

1 stop18h 17m

Medellín Jose Maria Cordova Intl

Tue 4/14

10:25 pm-2:50 pm

1 stop18h 25m

$418

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Mon 5/18

6:00 am-11:35 pm

2 stops15h 35m

Medellín Jose Maria Cordova Intl

Thu 5/28

10:40 pm-10:37 am

1 stop13h 57m

$449

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 5/8

2:20 pm-11:20 am

1 stop19h 00m

Medellín Jose Maria Cordova Intl

Mon 5/25

10:40 pm-2:38 pm

1 stop17h 58m

$455

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Fri 5/15

10:55 am-11:20 am

1 stop22h 25m

Medellín Jose Maria Cordova Intl

Mon 5/25

10:40 pm-2:38 pm

1 stop17h 58m

$455

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/5

10:51 pm-11:35 pm

2 stops21h 44m

Medellín Jose Maria Cordova Intl

Sun 3/15

10:15 pm-8:00 pm

2 stops23h 45m

$457

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Tue 3/10

2:44 pm-10:00 am

2 stops17h 16m

Medellín Jose Maria Cordova Intl

Mon 3/16

2:10 pm-10:28 am

2 stops22h 18m

$460

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Wed 2/25

8:08 am-9:00 am

1 stop21h 52m

Medellín Jose Maria Cordova Intl

Wed 3/4

11:00 pm-2:58 pm

1 stop18h 58m

$461

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Thu 3/19

10:44 am-12:55 pm

2 stops24h 11m

Medellín Jose Maria Cordova Intl

Sun 4/5

8:00 pm-10:18 am

1 stop16h 18m

$463

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Mon 2/23

7:00 am-5:30 am

1 stop19h 30m

Bogotá El Dorado

Thu 2/26

7:50 am-8:56 pm

1 stop16h 06m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

Currently, March is the cheapest month in which you can book a flight from State of Washington to South America (average of $159). Flying from State of Washington to South America in January is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to South America?

    Airlines like Avianca, Delta, and United Airlines fly from State of Washington to South America in about 19h 12m. The time it takes to get you to your destination can typically vary by up to 2h 43m. State of Washington and South America are separated by a distance of 3723 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to South America one-way?

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $214. Users have also found prices from $225 and $250 on Avianca and Aeromexico, respectively.

  • Can I find deals for flights from Washington to South America that include hotel bookings?

    Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.

  • Can I find deals for business class flights from Washington to South America?

    Yes. Cheapflights offers flight deals from Washington to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to South America?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to South America (average of $159). Flying from State of Washington to South America in January is currently the most expensive (average of $507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Washington to South America

Discover the top 8 airlines that operate flights from Washington to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$682FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$272Average$573FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$297Average$1,073FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$465Average$925FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,148FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$979FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,362FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,186FlexibilityNo cancel feeOn-time67%

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